WO2012072224A2 - Remorque à un seul essieu pour une voiture particulière - Google Patents

Remorque à un seul essieu pour une voiture particulière Download PDF

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Publication number
WO2012072224A2
WO2012072224A2 PCT/EP2011/005950 EP2011005950W WO2012072224A2 WO 2012072224 A2 WO2012072224 A2 WO 2012072224A2 EP 2011005950 W EP2011005950 W EP 2011005950W WO 2012072224 A2 WO2012072224 A2 WO 2012072224A2
Authority
WO
WIPO (PCT)
Prior art keywords
trailer
trailer according
region
support
counter
Prior art date
Application number
PCT/EP2011/005950
Other languages
German (de)
English (en)
Other versions
WO2012072224A3 (fr
Inventor
Wilfried Laumann
Original Assignee
Wilfried Laumann
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from DE202010016076U external-priority patent/DE202010016076U1/de
Priority claimed from DE202010016089U external-priority patent/DE202010016089U1/de
Priority claimed from DE201120104769 external-priority patent/DE202011104769U1/de
Application filed by Wilfried Laumann filed Critical Wilfried Laumann
Priority to EP11796620.0A priority Critical patent/EP2646265B1/fr
Publication of WO2012072224A2 publication Critical patent/WO2012072224A2/fr
Publication of WO2012072224A3 publication Critical patent/WO2012072224A3/fr

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60D—VEHICLE CONNECTIONS
    • B60D1/00—Traction couplings; Hitches; Draw-gear; Towing devices
    • B60D1/14—Draw-gear or towing devices characterised by their type
    • B60D1/167—Draw-gear or towing devices characterised by their type consisting of articulated or rigidly assembled bars or tubes forming a V-, Y-, or U-shaped draw gear
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60D—VEHICLE CONNECTIONS
    • B60D1/00—Traction couplings; Hitches; Draw-gear; Towing devices
    • B60D1/14—Draw-gear or towing devices characterised by their type
    • B60D1/143—Draw-gear or towing devices characterised by their type characterised by the mounting of the draw-gear on the towed vehicle
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60D—VEHICLE CONNECTIONS
    • B60D1/00—Traction couplings; Hitches; Draw-gear; Towing devices
    • B60D1/24—Traction couplings; Hitches; Draw-gear; Towing devices characterised by arrangements for particular functions
    • B60D1/30—Traction couplings; Hitches; Draw-gear; Towing devices characterised by arrangements for particular functions for sway control, e.g. stabilising or anti-fishtail devices; Sway alarm means
    • B60D1/32—Traction couplings; Hitches; Draw-gear; Towing devices characterised by arrangements for particular functions for sway control, e.g. stabilising or anti-fishtail devices; Sway alarm means involving damping devices

Definitions

  • the invention relates to a uniaxial trailer for a passenger car o.
  • Traction vehicle according to the preamble of claim 1.
  • Such uniaxial trailer are provided in particular as a loading platform, tent trailer, motorhome o.
  • Single-axle trailers have long been known, according to GB 537,092 (1940) are provided in the region of a hitch respective support beams parallel in the direction of travel, so that a lateral offset of the trailer while driving compensated by respective acting on these control elements.
  • a caravan according to DE 22 62 194 (1972) which can be coupled to a passenger car by means of a trailer coupling, has a V-shaped drawbar, which is detected by additional to the leg parallel leaf springs so that the leadership behavior is improved for the trailer.
  • An improvement in cornering the trailer is achieved according to US 3,787,068 (1974), characterized in that the hitch has two articulated arms with respective ball and socket coupling.
  • the V-shaped drawbar is supported by two parallel guide rods of an auxiliary support device.
  • a lateral steering construction is provided to support the drawbar
  • the trailer drawbar cooperates with a linkage assembly which activates a braking system and with a coupling device according to EP 1 022 165 B1
  • the drawbar is provided with a trapezoidal construction to control the trailer accurately.
  • a trailer tongue is proposed, which is also provided for tracking correction with a base part and two side parts having trapezoidal construction as an additional module.
  • EP 1 837 209 A1 shows a coupling system for an agricultural tractor, with several ball heads also being provided as common supporting parts. Even with a hold-down device according to EP 1 995 085 A1 (2008), a central coupling ball is combined with two additional coupling parts effecting a forced steering.
  • a clip-on to the motor vehicle coupling device is shown, which has for receiving a living trailer respective on this provided drawbar struts detecting ball coupling parts.
  • a similar, generic design is in DE 69 10 947 (1969) for a one-wheeled trailer proposed, wherein a plurality of coupling points are provided in the region of an intermediate member.
  • the invention is concerned with the problem of creating a towed by a passenger car o.
  • Traction vehicles with a provided between trailer frame and clutch carrier in addition to the standard coupling device connection with little technical effort and comparatively simple components provides optimal guidance, such that this retrofittable additional assembly a recording of movements of the trailer or its Support wheels largely without affecting the ball coupling parts of the towing vehicle allows.
  • the invention solves this problem with a coupling device according to claim 1 having trailer. Further advantageous embodiments of the trailer will become apparent from the claims 2 to 41.
  • the preferably uniaxial trained trailer has according to the invention as a pontic on a profile support, which detects the base frame of the trailer by means of two parallel retaining legs and two provided as functional assemblies floating bearing coupling points optimally provided with a standard component ball coupling at the rear of the motor vehicle interacts.
  • This comparatively simple and compact unit is designed as a retrofittable mounting kit so that even under difficult driving conditions optimum support of the "lightweight trailer" is achieved and the overall low-weight system is completed by manufacturing technology easily manufacturable individual components.
  • this compact system With low susceptibility to failure, this compact system can be provided and installed at a low overall cost.
  • a suitable for the particular conditions of use of the camping and caravan area and can be used as an effective accessory trailer with intermediate link provided so that on the frame structure of the trailer a variable variety of supporting and supporting components can be mounted and comparatively high stresses are technically safe recording.
  • the construction with the coupling points forming profile carrier is optimized in the functional connection areas by means of the interlocking as a form-fitting connector "loose" coupling points so that tilting movements of the trailer in the direction of travel compensatory and transversely to the direction of travel occurring displacement movements are derivable damage. It is provided as an additional protection between the profile carrier and the vehicle frame, the "loose" arrangement with two parallel guide members or counter-holders as the non-locating components so that they also cause an additional stop securing when cornering.
  • a connection in which a degree of freedom in the form of translational movements is fixed transversely to the direction of travel, which at the same time permits torques about one imaginary transverse axis, and in which small displacements in or against the direction of travel can be accommodated in that two degrees of freedom in the area of the non-locating bearing remain effective.
  • the individual parts of the lightweight assembly in the field of profile carrier coupling are largely non-positively and positively connected to the base frame of the trailer and the vehicle frame so that at a bottom support of the trailer by means of a support wheel or two parallel support wheels each of the maneuverability of the system preserved. It is provided that the wheels by means of a respective vertical pivot axis defining Stauervor- direction are held on the base frame and thus in the field of wheels and 360 ° turns are possible.
  • the provided as a one-piece intermediate member profile carrier is advantageously formed from a front-side floating bearing bar semi-finished, which can also be designed as a weight-saving hollow profile.
  • a middle region of the profile carrier detecting holder is provided in the area provided between the two movable bearings and consisting of standardized coupling components.
  • the profile carrier is in the region of the rear connector to the base frame of the trailer out advantageous with respective plug-in connection with selectable support bearings defining assembly that allows, for example, the inclusion in one of a plurality of insertion openings or a continuously selectable connection areas predetermining retaining groove.
  • the counterholds emanating from these can be connected to the motor vehicle or its vehicle frame in the area of an additional frame which centrally receives the ball-and-socket coupling.
  • the holders acting as stabilizers on the profile carrier are designed in the form of guide rods having a plane of action extending parallel to the longitudinal center plane, which engage on the other side in a form-fitting manner in a frame-fixed counter bearing.
  • the longitudinal and cross-sectional profiles of the guide rod and counter bearing are optimized so that respective tilting or pivoting movements originating from the trailer
  • the system can also be absorbed by elastic deformation and thus overloads in the range of at least one degree of freedom having floating bearing can be avoided.
  • the area of the movable bearing according to the invention is designed so that the connection region of the guide rod with an abutment a movable in the manner of a groove guide support defined such that with the movable in the groove guide of the abutment guide rod at least pivot, thrust and / or Lifting movement - in particular in a vertical displacement of the trailer relative to the towing vehicle - are compensated and in each phase of movement, the optimal leadership of the trailer is guaranteed.
  • This movable support is advantageously provided in the region of the vehicle frame of the motor vehicle directed connection zones or their movable bearing, wherein such a movable support - in addition to the central ball coupling - already formed with respective displaceable in vertical Langlöchem and a movement gap leaving plug-in elements o can be.
  • the assemblies in the field of floating bearings are constructed so that with little space required in addition a variably positionable plant part for the guide members can be integrated into the region of the guide contour.
  • These parts of the system in each case engage in the movement region of the guide members provided on the profile carrier, so that their displacement possibilities are at least partially restricted and thus the displacement paths of the trailer are limited to an optimum extent.
  • a known drawbar connection assembly is provided for coupling with a towing vehicle, which is improved in that an additional swivel protection is integrated into this connection structure. It has been found that in known drawbar connections with ball head, connection eye o. The like. Switzerland, Switzerland,indern a little safe leadership of the trailer when reversing then takes place when the base frame of the trailer is provided with pivotable about a vertical axis support wheels, which in Direction of travel "trailing" their respective vertical support axis are arranged.
  • the base frame of this known trailer is adapted with trailing support wheels to an optimal or maximum absorption of payloads so that even at relatively high weight loads of the trailer focus is shifted backwards so that the weight load in the front drawbar connection a traffic permissible Does not exceed measure.
  • This arrangement of the "trailing" support wheels with swivel support optimal driving characteristics are ensured when driving straight ahead and cornering.
  • that with their then z. B. 180 ° pivoted support wheels and the trailer's center of gravity in relation to the rolling point of the support wheels can be moved.
  • the additional anti-sway protection is integrated into the area of the drawbar connection so that this area or the trailer is secured against swinging upwards for reversing.
  • an additional contact point in the region of the mechanical connecting parts is provided with structurally little effort, so that they are suitable for receiving the torque generated by the center of gravity shift.
  • the resulting from the "rotation" of the support wheels about the vertical axis overturning moment is taken up by the at least now activated swivel protection, so that an introduction of the moment is achieved in the drawbar assembly or the upstream vehicle frame and the trailer is guided safely when reversing.
  • a simple and surprisingly efficient component combination is integrated into the trailer concept for a single-axle trailer - with the swiveling, "trailing" support wheels - with which safe transport of even larger payloads is possible.
  • An additional brake in the area of the support wheels is dispensable when using the pivoting protection according to the invention.
  • the additional anti-sway protection can be integrated in the drawbar assembly with uniaxial trailers with rotatable support wheels so that in addition to the ball, eye or plug connection, a guiding and securing function is achieved by interacting system components.
  • These components can be combined with the drawbar parts in such a way that when the "normal" coupling connection between the towing vehicle and the trailer is produced at the same time - automatically or "inevitably” - the additional swivel protection is produced or the safety components are brought into functional position.
  • At least the one swivel protection can also be optimally arranged in the region of these components.
  • a third embodiment of the improved uniaxial trailer is provided in the region between the base frame and at least one supporting device receiving the respective wheel with at least one support which is effective in addition to its vertical support bearing in the form of a "load-dependent" producible and thus advantageously only phased engagement.
  • This structurally variably executable contact connection defines by means of at least one pressing part and a counter element an additional support area for the wheel pivotable together with the supporting device.
  • the system connection which can only be "automatically” produced if necessary is rendered inoperable by the fact that its dimensions correspond to the respective construction and size of the base frame between the pressing part and the counterpart element adjustable air gap remains. It is envisaged that low impact loads on the system by means of a commonly provided rocker and a damper or can be introduced into the two legs having support member of the support device. About a the radial pivoting movements of the support device about the vertical pivot axis permitting bearing assembly these "normal" forces are optimally derived.
  • the system connection according to the invention can provide additional protection of the bearing assembly in the region of the support device, such that a long-term stable use of the "double" system even with frequent load changes in the driving of loaded trailer is guaranteed and thus the trailer can be used with improved safety.
  • the Anpressteil is formed in an expedient embodiment as a fixable on the support cylinder body, wherein the free end face on which a radial support track defining counter member can be applied.
  • This counter-member may be formed as a support plate, on the underside of the cylinder body is frictionally applied. It is also conceivable that a ring plate is provided as a counter member, so that over a complete 360 ° rotation, a pressing system of the cylinder body on the underside of the ring plate is possible.
  • the plate-shaped counter-member may also be provided a ring portion, which may be provided, for example, at the spaced apart in a 180 ° arc ends, each with a stop, so that the pivoting range of the support device or the wheel is limited accordingly.
  • FIG. 1 is a perspective bottom view of a two-wheeled uniaxial trailer with coupling parts according to the invention to the area of the towing vehicle,
  • FIG. 2 is a perspective view of the uniaxial trailer with the intermediate member according to the invention in the region of the coupling assembly
  • FIG. 3 is an enlarged detail view of the provided between trailer and towing vehicle profile carrier with movable bearings
  • FIG. 6 is a detail view of a support wheel with holding device in side view
  • FIG. 6 is an end view of the support wheel of FIG. 6,
  • FIG. 8 is an enlarged detail view of the support wheel in the region of an upper pivot bearing with friction brake, a side view of the trailer with profile support and provided in the front guide members plant part, a perspective view similar to Fig. 3 with respective plant part in the region of both coupling points, an enlarged detail view in the region of one of the coupling points with additional investment part, an exploded view provided in the field of investment parts Individual components, a side view of a second embodiment of the trailer similar to FIG. 9, a perspective view of a third embodiment of the trailer with two support wheels similar to FIG. 2,
  • FIG. 15 is a plan view of the trailer of FIG. 14 with a system connection in the region of the support wheels
  • 16 is a partially enlarged detail view of the trailer according to FIG. 14 in the region of a support wheel receiving supporting device
  • FIG. 15 is a plan view of the trailer of FIG. 14 with a system connection in the region of the support wheels
  • 16 is a partially enlarged detail view of the trailer according to FIG. 14 in the region of a support wheel receiving supporting device
  • FIG. 15 is a plan view of the trailer of FIG. 14 with a system connection in the region of the support wheels
  • 16 is a partially enlarged detail view of the trailer according to FIG. 14 in the region of a support wheel receiving supporting device
  • FIG. 17 is a rear view of the trailer of FIG. 14th
  • Tractor Z wherein at its one ball head 3 having ball coupling 2 (Fig. 3) of the trailer 1 by means of a generally designated SE intermediate member can be fixed is (DE 69 10 947).
  • intermediate member SE can additionally be provided with at least two coupling points K, K 'arranged at a distance from each other, preferably on both sides of the longitudinal center plane M of the motor vehicle Z and of the trailer 1 (DE 22 62 194 A1, US 4,664,403; 101 44 597 A1, US
  • the uniaxial trailer according to the invention is provided with a coupling structure, which has a profile support 4 as an intermediate member SE, which is guided on the one hand with two parallel retaining legs 5, 6 to the base frame 7 of the trailer 1 and on the other hand, the two coupling points K, K 'with respective movable bearings 8, 9 forms a cross member 10 of the vehicle frame out.
  • This floating bearing construction is characterized in that in addition to the traction and movement introduction taking place in the region of the central ball coupling 3, respective pivoting, pushing and / or lifting movements W, S, B (FIG.
  • this "loose" 3-point bearing causes the trailer 1 both an optimal adaptation to the vibrations of the system causing road conditions, as well as when cornering optimal support (support distance T, Fig. 3) learns to towing vehicle.
  • the base frame 7 forms a lightweight subassembly that holds the weight of the trailer system 1 with the profile carrier 4 that can be provided as an assembly set and with the floating bearing assemblies.
  • the profile carrier 4 For connection of the profile carrier 4 to respective longitudinal and / or transverse struts 11, 12 of the base frame 7 are each executable as plug and / or screw connectors assemblies 3, 14 are provided.
  • the two holding legs 5, 6 each engage between two provided on a support arm 15 plates 16, 17 so that in a series of stacked insertion openings 18, the optional fixation of the profile support 4 in each case advantageous height is possible.
  • the profile carrier 4 which is largely variably executable in its transverse contour, is provided with a rod-shaped guide member 19, 20 (FIG. 4) in the region of the two movable bearings 8, 9, which cooperates with a counter member provided on the towing vehicle Z or its coupling carrier 10.
  • the synopsis of the representations according to FIGS. 3 to 5 makes it clear that the guide members 9, 20 running on both sides on the profile carrier 4 with substantially the same length L can each be inserted and displaced between two guide plates N limiting the contact plates 21, 22 of the counter member.
  • This guide groove N is open on both sides in the illustrated embodiment, wherein a respective end-side closure (not shown) of the guide N is conceivable.
  • the guide members 19, 20 are each formed as square profiles, so that in each case two parallel side surfaces 23, 24 effect a positive connection and against the abutment plates 21, 22 of the counterpart member (in the groove N). are slidably applied. It is particularly provided that the inner sides of the bearing plates 21, 22 is provided with a friction and / or shock-absorbing coating 23. It is also conceivable that in the region of the guide members 19, 20, a covering is provided (not shown), so that for the illustrated movements S, B, W in the floating bearing 8, 9 optimal application conditions exist and the movable bearings 8, 9 long-term wear are resilient.
  • connection plates 26, 27 are provided, with which a releasable connection in the region of the transverse strut 28 (Fig. 4) of the profile carrier 4 is possible.
  • the two connecting plates 26, 27 are guided to a bracket 29, the cross-carrier 28 via respective connecting openings 30, 30 'cross-connector (not shown) detected.
  • the enlarged individual representation of the guide member 20 in the region of the two bearing plates 21, 22 detected counter member illustrates that the two bearing plates 21, 22 are held on a T-shaped connector 31 and its legs 32, 32 'releasably the coupling carrier 10 are connected (Fig. 3). It is clear that the two parallel side walls having legs 32, 32 'of the T-connector 31 in the region of an upper cover plate 33 with the two contact plates 21, 22 may be welded. In order to stabilize these bearing plates 21, 22, respective stiffening struts 34, 34 'are provided in an expedient design. Thus, an optimal construction to be produced is shown, in which for the guide members 19, 20 in the region of the respective guide groove N an investment and rotation is formed.
  • the above-described concept can also have further modifications, wherein, for example, the contact plates 21, 22 and / or the guide members 19, 20 can be individually or jointly interchangeable.
  • the two movable bearings 8, 9 are formed in the region of a receiving tube 35 of the telescopically executed coupling carrier 10.
  • a design in the region of the coupling points K, K ' is conceivable in which respective tilting, pushing and / or lifting movements can be accommodated by respective elastic deformation possibilities in the region of the cooperating components.
  • the use of different combinations of materials can open up further possibilities for optimization, in order to ensure optimum guidance of the trailer 1 in the coupled state.
  • the structural design of the trailer 1 in the region of its base frame 7 can be designed so that with only one supported in the longitudinal center axis M wheel R easily entrained mounting assembly is achieved.
  • two wheels R, R ' are each supported individually in the region of the longitudinal or transverse struts of the frame 7, wherein a roll axis 36 predetermining support device 37 is provided.
  • a respective vertical pivot axis H is defined for the wheels.
  • FIGS. 6 to 8 The structural design of the support components in the region of the substantially identical wheels R, R '(FIG. 1) is illustrated in greater detail in FIGS. 6 to 8.
  • a generally designated 38 bearing assembly is provided. This has a vertical support shaft 39 which is surrounded by a brake sleeve 40.
  • This brake sleeve 40 cooperates at the lower front end 40 'with a brake pad 41, so that when a relief of the wheel R, R' when cornering the rotational movement can be braked about the vertical axis H.
  • the wheels R, R ' are provided with wide tires 42, so that the driving stability is improved. Via a rocker 43, 43 'and a damper 44, 44', the support structure is sprung overall.
  • FIG. 11 and 12 shows an additional support rail 46 to which the system part 45 by means of a screw 47 can be fixed.
  • the abutment part 45 can form an "elastic assembly" for the abutting guide member 20.
  • a stop pin 48 is supported in a corresponding receiving sleeve 49 by means of respective compression springs 50, so that in one of the pivot direction W corresponding printing direction C, a "resilient" force application is ensured.
  • the contact part 45 - for example by means of a rubber buffer o. The like. Components - form a total of elastic (not shown) or provide more of the "damping" system parts 45 in the vicinity of the guide member 20 and the groove N.
  • a second embodiment of the trailer 1 becomes clear.
  • the drawbar connection assembly provided between towing vehicle Z and trailer 1 and also without intermediate member SE can be connected directly to base frame 7 (for example at 12) in the coupled use position (FIG. 13) via base frame 7 with the at least one a - around a vertical vertical axis H rotatable - support wheel R, R 'as a guided unit together.
  • FIG. 1 The structural development of the wheel support unit (FIG. 1) provides, in a third embodiment of the trailer 1, for the support device 37 (FIGS. 6 to 8) to be arranged at a distance AB from the pivot axis H, H 'defining the support bearing 38.
  • the support device 37 (FIGS. 6 to 8) to be arranged at a distance AB from the pivot axis H, H 'defining the support bearing 38.
  • AV co-operating system connection AV (Fig. 16).
  • 16 shows that the essentially two-part abutment connection AV is formed by a pressing part 51 provided on the supporting device 37 and a counter element 52 provided in the region of the base frame 7.
  • a respective investment connection AV forming pressing member-counter assemblies are provided (not shown).
  • the basic structure of such a system connection AV provides that it can also be provided with several pressing parts and / or several counter-elements (not shown). It is likewise conceivable that different materials can be used for the respective embodiments of pressing part 51 and counter element 52.
  • the pressing part 51 is formed as a substantially elastic damping element and this frictionally cooperates with a substantially "rigid" counter member that with low frictional resistance an optimal support effect (arrow SW) is reached. This support effect is ensured by the radius 59 and the diameter 60 of the counter-member 52.
  • the pressing part 51 is provided as a cylindrical body 54 which can be fixed at a distance AB to the pivot axis H, H 'on a support leg 53 of the support device 37 and whose free end face 55 on which a support track 56 (FIG. 14, FIG 15) defining counter-member 52. bar is. It is understood that the cylinder body 54 with its end face 55, even with radial displacement about the pivot axis (arrow RS) on the counter member 52 on the underside 61 frictionally applied.
  • the counter element 52 is designed as a ring plate 58 in a preferred embodiment, so that a respective contact or distance position can be achieved via a pivoting path RS of 360 °.
  • the counter-member 52 is formed as a ring portion (not shown), so that the movement path 56 is limited to the length of this section. Regardless of the particular embodiment of this counter member 52 is conceivable that in the area of the system connection AV a radial movement path 56 of the pressing member 51 limiting stop (not shown) may be provided.

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  • Engineering & Computer Science (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Regulating Braking Force (AREA)
  • Vehicle Body Suspensions (AREA)

Abstract

L'invention concerne une remorque à un seul essieu pour une voiture particulière ou un véhicule tracteur équivalent qui présente au moins une boule et un dispositif d'accouplement à boule en tant qu'ensemble de liaison. La remorque présentant un châssis de base pourvu d'au moins une roue d'appui peut être fixée audit ensemble de liaison à l'aide d'un organe intermédiaire (SE), lequel organe intermédiaire présentant en plus deux points d'accouplement disposés à une certaine distance transversale l'un de l'autre de part et d'autre du plan central longitudinal de la remorque. Selon l'invention, on utilise comme organe intermédiaire un support profilé qui, d'une part, est guidé par deux branches de support parallèles vers le châssis de base de la remorque et qui, d'autre part, forme les deux points d'accouplement par des paliers libres. Ainsi non seulement une force de traction et de déplacement est appliquée dans la zone de l'ensemble de liaison, mais aussi différents mouvements de rotation, de poussée et/ou de levage peuvent être absorbés dans la zone des paliers libres.
PCT/EP2011/005950 2010-12-01 2011-11-26 Remorque à un seul essieu pour une voiture particulière WO2012072224A2 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP11796620.0A EP2646265B1 (fr) 2010-12-01 2011-11-26 Remorque à un seul essieu pour une voiture particulière

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
DE202010016076U DE202010016076U1 (de) 2010-12-01 2010-12-01 Einachsiger Anhänger für einen Personenkraftwagen
DE202010016076.6 2010-12-01
DE202010016089U DE202010016089U1 (de) 2010-12-01 2010-12-01 Einachsiger Anhänger für einen Personenkraftwagen
DE202010016089.8 2010-12-01
DE201120104769 DE202011104769U1 (de) 2011-08-24 2011-08-24 Einachsiger Anhänger für einen Kraftwagen
DE202011104769.9 2011-08-24

Publications (2)

Publication Number Publication Date
WO2012072224A2 true WO2012072224A2 (fr) 2012-06-07
WO2012072224A3 WO2012072224A3 (fr) 2012-07-26

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PCT/EP2011/005950 WO2012072224A2 (fr) 2010-12-01 2011-11-26 Remorque à un seul essieu pour une voiture particulière

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EP (1) EP2646265B1 (fr)
WO (1) WO2012072224A2 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2845752A3 (fr) * 2013-08-29 2015-07-01 Wilfried Laumann Remorque à un seul essieu pour une voiture particulière

Citations (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB537092A (en) 1940-02-19 1941-06-09 Frederick John Weakley Improvements in or relating to coupling units for trailer vehicles
US3033593A (en) 1960-08-08 1962-05-08 Zaha Abe Automotive trailer
DE6910947U (de) 1969-03-17 1969-07-31 Heinz Schutz Kupplung zur verbindung von einraedrigen anhaengern mit kraftwagen.
DE2262194A1 (de) 1971-12-20 1973-07-12 Roger Tunesi Anhaengerkupplung
US3787068A (en) 1972-09-25 1974-01-22 Bangor Punta Operations Inc Articulated trailer hitch
DE2721914A1 (de) 1976-05-14 1977-11-24 Roger Tunesi Anhaengerkupplung
US4076264A (en) 1976-10-15 1978-02-28 General Motors Corporation Self steering trailer arrangement
US4106794A (en) 1975-09-08 1978-08-15 Sallis Daniel V Multiple bar linkage towing system
DE3222602A1 (de) 1982-06-16 1983-12-22 Metallbau Kurt Kirchhöfer, 5908 Neunkirchen Anhaenger fuer pkw
US4426097A (en) 1982-02-16 1984-01-17 Livingston C Glenn Hitch adapter for single-wheel trainer
US4512593A (en) 1983-03-14 1985-04-23 Ehrhardt Henry B Tracking trailer construction
EP0054882B1 (fr) 1980-12-19 1986-02-26 Alois Kober KG, Maschinenfabrik Attelage entre véhicule tracteur et remorque, de préférence remorque à essieu unique
EP0132702B1 (fr) 1983-07-21 1987-03-04 Alois Kober KG, Maschinenfabrik Attelage entre un véhicule tracteur et une remorque en particulier une remorque à essieu unique
US4664403A (en) 1985-10-18 1987-05-12 Livingston C Glenn Hitch adapter for double caster wheel trailer
WO1995004668A1 (fr) 1993-08-10 1995-02-16 Keith Peter G Dispositif permettant de connecter un vehicule tracteur a une remorque
WO2000056588A1 (fr) 1998-12-23 2000-09-28 Bryan Edward Jones Remorque du type janus
DE10054762C2 (de) 1999-11-09 2002-05-16 Michael Eggert Auflaufbremsanlage für einachsige Fahrzeuganhänger
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